gnu.trove.impl.sync

Class TSynchronizedDoubleList

    • Method Summary

      Modifier and Type Method and Description
      void add(double[] vals)
      Adds the values in the array vals to the end of the list, in order.
      void add(double[] vals, int offset, int length)
      Adds a subset of the values in the array vals to the end of the list, in order.
      int binarySearch(double value)
      Performs a binary search for value in the entire list.
      int binarySearch(double value, int fromIndex, int toIndex)
      Performs a binary search for value in the specified range.
      boolean equals(Object o)
      Compares the specified object with this collection for equality.
      void fill(double val)
      Fills every slot in the list with the specified value.
      void fill(int fromIndex, int toIndex, double val)
      Fills a range in the list with the specified value.
      boolean forEachDescending(TDoubleProcedure procedure)
      Applies the procedure to each value in the list in descending (back to front) order.
      double get(int index)
      Returns the value at the specified offset.
      TDoubleList grep(TDoubleProcedure condition)
      Searches the list for values satisfying condition in the manner of the *nix grep utility.
      int hashCode()
      Returns the hash code value for this collection.
      int indexOf(double o)
      Searches the list front to back for the index of value.
      int indexOf(int offset, double value)
      Searches the list front to back for the index of value, starting at offset.
      void insert(int offset, double value)
      Inserts value into the list at offset.
      void insert(int offset, double[] values)
      Inserts the array of values into the list at offset.
      void insert(int offset, double[] values, int valOffset, int len)
      Inserts a slice of the array of values into the list at offset.
      TDoubleList inverseGrep(TDoubleProcedure condition)
      Searches the list for values which do not satisfy condition.
      int lastIndexOf(double o)
      Searches the list back to front for the last index of value.
      int lastIndexOf(int offset, double value)
      Searches the list back to front for the last index of value, starting at offset.
      double max()
      Finds the maximum value in the list.
      double min()
      Finds the minimum value in the list.
      void remove(int offset, int length)
      Removes length values from the list, starting at offset
      double removeAt(int offset)
      Removes value at a given offset from the list.
      double replace(int offset, double val)
      Sets the value at the specified offset and returns the previously stored value.
      void reverse()
      Reverse the order of the elements in the list.
      void reverse(int from, int to)
      Reverse the order of the elements in the range of the list.
      double set(int index, double element)
      Sets the value at the specified offset.
      void set(int offset, double[] values)
      Replace the values in the list starting at offset with the contents of the values array.
      void set(int offset, double[] values, int valOffset, int length)
      Replace the values in the list starting at offset with length values from the values array, starting at valOffset.
      void shuffle(Random rand)
      Shuffle the elements of the list using the specified random number generator.
      void sort()
      Sort the values in the list (ascending) using the Sun quicksort implementation.
      void sort(int fromIndex, int toIndex)
      Sort a slice of the list (ascending) using the Sun quicksort implementation.
      TDoubleList subList(int fromIndex, int toIndex)
      Returns a sublist of this list.
      double sum()
      Calculates the sum of all the values in the list.
      double[] toArray(double[] dest, int offset, int len)
      Copies a slice of the list into a native array.
      double[] toArray(double[] dest, int source_pos, int dest_pos, int len)
      Copies a slice of the list into a native array.
      double[] toArray(int offset, int len)
      Copies a slice of the list into a native array.
      void transformValues(TDoubleFunction function)
      Transform each value in the list using the specified function.

    • Constructor Detail

      • TSynchronizedDoubleList

        public TSynchronizedDoubleList(TDoubleList list)

      • TSynchronizedDoubleList

        public TSynchronizedDoubleList(TDoubleList list,
                               Object mutex)

    • Method Detail

      • equals

        public boolean equals(Object o)
        Description copied from interface: TDoubleCollection
        Compares the specified object with this collection for equality. Returns true if the specified object is also a collection, the two collection have the same size, and every member of the specified collection is contained in this collection (or equivalently, every member of this collection is contained in the specified collection). This definition ensures that the equals method works properly across different implementations of the collection interface.
        Specified by:
        equals in interface  TDoubleCollection
        Overrides:
        equals in class  Object
        Parameters:
        o - object to be compared for equality with this collection
        Returns:
        true if the specified object is equal to this collection

      • hashCode

        public int hashCode()
        Description copied from interface: TDoubleCollection
        Returns the hash code value for this collection. The hash code of a collection is defined to be the sum of the hash codes of the elements in the collection. This ensures that s1.equals(s2) implies that s1.hashCode()==s2.hashCode() for any two collection s1 and s2, as required by the general contract of Object.hashCode().
        Specified by:
        hashCode in interface  TDoubleCollection
        Overrides:
        hashCode in class  Object
        Returns:
        the hash code value for this collection
        See Also:
        Object.equals(Object), Collection.equals(Object)

      • get

        public double get(int index)
        Description copied from interface: TDoubleList
        Returns the value at the specified offset.
        Specified by:
        get in interface  TDoubleList
        Parameters:
        index - an int value
        Returns:
        an double value

      • set

        public double set(int index,
                  double element)
        Description copied from interface: TDoubleList
        Sets the value at the specified offset.
        Specified by:
        set in interface  TDoubleList
        Parameters:
        index - an int value
        element - an double value
        Returns:
        The value previously at the given index.

      • set

        public void set(int offset,
                double[] values)
        Description copied from interface: TDoubleList
        Replace the values in the list starting at offset with the contents of the values array.
        Specified by:
        set in interface  TDoubleList
        Parameters:
        offset - the first offset to replace
        values - the source of the new values

      • set

        public void set(int offset,
                double[] values,
                int valOffset,
                int length)
        Description copied from interface: TDoubleList
        Replace the values in the list starting at offset with length values from the values array, starting at valOffset.
        Specified by:
        set in interface  TDoubleList
        Parameters:
        offset - the first offset to replace
        values - the source of the new values
        valOffset - the first value to copy from the values array
        length - the number of values to copy

      • replace

        public double replace(int offset,
                      double val)
        Description copied from interface: TDoubleList
        Sets the value at the specified offset and returns the previously stored value.
        Specified by:
        replace in interface  TDoubleList
        Parameters:
        offset - an int value
        val - an double value
        Returns:
        the value previously stored at offset.

      • remove

        public void remove(int offset,
                   int length)
        Description copied from interface: TDoubleList
        Removes length values from the list, starting at offset
        Specified by:
        remove in interface  TDoubleList
        Parameters:
        offset - an int value
        length - an int value

      • removeAt

        public double removeAt(int offset)
        Description copied from interface: TDoubleList
        Removes value at a given offset from the list.
        Specified by:
        removeAt in interface  TDoubleList
        Parameters:
        offset - an int value that represents the offset to the element to be removed
        Returns:
        an double that is the value removed.

      • add

        public void add(double[] vals)
        Description copied from interface: TDoubleList
        Adds the values in the array vals to the end of the list, in order.
        Specified by:
        add in interface  TDoubleList
        Parameters:
        vals - an double[] value

      • add

        public void add(double[] vals,
                int offset,
                int length)
        Description copied from interface: TDoubleList
        Adds a subset of the values in the array vals to the end of the list, in order.
        Specified by:
        add in interface  TDoubleList
        Parameters:
        vals - an double[] value
        offset - the offset at which to start copying
        length - the number of values to copy.

      • insert

        public void insert(int offset,
                   double value)
        Description copied from interface: TDoubleList
        Inserts value into the list at offset. All values including and to the right of offset are shifted to the right.
        Specified by:
        insert in interface  TDoubleList
        Parameters:
        offset - an int value
        value - an double value

      • insert

        public void insert(int offset,
                   double[] values)
        Description copied from interface: TDoubleList
        Inserts the array of values into the list at offset. All values including and to the right of offset are shifted to the right.
        Specified by:
        insert in interface  TDoubleList
        Parameters:
        offset - an int value
        values - an double[] value

      • insert

        public void insert(int offset,
                   double[] values,
                   int valOffset,
                   int len)
        Description copied from interface: TDoubleList
        Inserts a slice of the array of values into the list at offset. All values including and to the right of offset are shifted to the right.
        Specified by:
        insert in interface  TDoubleList
        Parameters:
        offset - an int value
        values - an double[] value
        valOffset - the offset in the values array at which to start copying.
        len - the number of values to copy from the values array

      • indexOf

        public int indexOf(double o)
        Description copied from interface: TDoubleList
        Searches the list front to back for the index of value.
        Specified by:
        indexOf in interface  TDoubleList
        Parameters:
        o - an double value
        Returns:
        the first offset of the value, or -1 if it is not in the list.
        See Also:
        for faster searches on sorted lists

      • lastIndexOf

        public int lastIndexOf(double o)
        Description copied from interface: TDoubleList
        Searches the list back to front for the last index of value.
        Specified by:
        lastIndexOf in interface  TDoubleList
        Parameters:
        o - an double value
        Returns:
        the last offset of the value, or -1 if it is not in the list.
        See Also:
        for faster searches on sorted lists

      • subList

        public TDoubleList subList(int fromIndex,
                           int toIndex)
        Description copied from interface: TDoubleList
        Returns a sublist of this list.
        Specified by:
        subList in interface  TDoubleList
        Parameters:
        fromIndex - low endpoint (inclusive) of the subList.
        toIndex - high endpoint (exclusive) of the subList.
        Returns:
        sublist of this list from begin, inclusive to end, exclusive.

      • toArray

        public double[] toArray(int offset,
                        int len)
        Description copied from interface: TDoubleList
        Copies a slice of the list into a native array.
        Specified by:
        toArray in interface  TDoubleList
        Parameters:
        offset - the offset at which to start copying
        len - the number of values to copy.
        Returns:
        an double[] value

      • toArray

        public double[] toArray(double[] dest,
                        int offset,
                        int len)
        Description copied from interface: TDoubleList
        Copies a slice of the list into a native array.
        Specified by:
        toArray in interface  TDoubleList
        Parameters:
        dest - the array to copy into.
        offset - the offset where the first value should be copied
        len - the number of values to copy.
        Returns:
        the array passed in.

      • toArray

        public double[] toArray(double[] dest,
                        int source_pos,
                        int dest_pos,
                        int len)
        Description copied from interface: TDoubleList
        Copies a slice of the list into a native array.
        Specified by:
        toArray in interface  TDoubleList
        Parameters:
        dest - the array to copy into.
        source_pos - the offset of the first value to copy
        dest_pos - the offset where the first value should be copied
        len - the number of values to copy.
        Returns:
        the array passed in.

      • indexOf

        public int indexOf(int offset,
                   double value)
        Description copied from interface: TDoubleList
        Searches the list front to back for the index of value, starting at offset.
        Specified by:
        indexOf in interface  TDoubleList
        Parameters:
        offset - the offset at which to start the linear search (inclusive)
        value - an double value
        Returns:
        the first offset of the value, or -1 if it is not in the list.
        See Also:
        for faster searches on sorted lists

      • lastIndexOf

        public int lastIndexOf(int offset,
                       double value)
        Description copied from interface: TDoubleList
        Searches the list back to front for the last index of value, starting at offset.
        Specified by:
        lastIndexOf in interface  TDoubleList
        Parameters:
        offset - the offset at which to start the linear search (exclusive)
        value - an double value
        Returns:
        the last offset of the value, or -1 if it is not in the list.
        See Also:
        for faster searches on sorted lists

      • fill

        public void fill(double val)
        Description copied from interface: TDoubleList
        Fills every slot in the list with the specified value.
        Specified by:
        fill in interface  TDoubleList
        Parameters:
        val - the value to use when filling

      • fill

        public void fill(int fromIndex,
                 int toIndex,
                 double val)
        Description copied from interface: TDoubleList
        Fills a range in the list with the specified value.
        Specified by:
        fill in interface  TDoubleList
        Parameters:
        fromIndex - the offset at which to start filling (inclusive)
        toIndex - the offset at which to stop filling (exclusive)
        val - the value to use when filling

      • reverse

        public void reverse()
        Description copied from interface: TDoubleList
        Reverse the order of the elements in the list.

      • reverse

        public void reverse(int from,
                    int to)
        Description copied from interface: TDoubleList
        Reverse the order of the elements in the range of the list.
        Specified by:
        reverse in interface  TDoubleList
        Parameters:
        from - the inclusive index at which to start reversing
        to - the exclusive index at which to stop reversing

      • shuffle

        public void shuffle(Random rand)
        Description copied from interface: TDoubleList
        Shuffle the elements of the list using the specified random number generator.
        Specified by:
        shuffle in interface  TDoubleList
        Parameters:
        rand - a Random value

      • sort

        public void sort()
        Description copied from interface: TDoubleList
        Sort the values in the list (ascending) using the Sun quicksort implementation.
        Specified by:
        sort in interface  TDoubleList
        See Also:
        Arrays.sort(int[])

      • sort

        public void sort(int fromIndex,
                 int toIndex)
        Description copied from interface: TDoubleList
        Sort a slice of the list (ascending) using the Sun quicksort implementation.
        Specified by:
        sort in interface  TDoubleList
        Parameters:
        fromIndex - the index at which to start sorting (inclusive)
        toIndex - the index at which to stop sorting (exclusive)
        See Also:
        Arrays.sort(int[])

      • binarySearch

        public int binarySearch(double value)
        Description copied from interface: TDoubleList
        Performs a binary search for value in the entire list. Note that you must @{link #sort sort} the list before doing a search.
        Specified by:
        binarySearch in interface  TDoubleList
        Parameters:
        value - the value to search for
        Returns:
        the absolute offset in the list of the value, or its negative insertion point into the sorted list.

      • binarySearch

        public int binarySearch(double value,
                        int fromIndex,
                        int toIndex)
        Description copied from interface: TDoubleList
        Performs a binary search for value in the specified range. Note that you must @{link #sort sort} the list or the range before doing a search.
        Specified by:
        binarySearch in interface  TDoubleList
        Parameters:
        value - the value to search for
        fromIndex - the lower boundary of the range (inclusive)
        toIndex - the upper boundary of the range (exclusive)
        Returns:
        the absolute offset in the list of the value, or its negative insertion point into the sorted list.

      • grep

        public TDoubleList grep(TDoubleProcedure condition)
        Description copied from interface: TDoubleList
        Searches the list for values satisfying condition in the manner of the *nix grep utility.
        Specified by:
        grep in interface  TDoubleList
        Parameters:
        condition - a condition to apply to each element in the list
        Returns:
        a list of values which match the condition.

      • inverseGrep

        public TDoubleList inverseGrep(TDoubleProcedure condition)
        Description copied from interface: TDoubleList
        Searches the list for values which do not satisfy condition. This is akin to *nix grep -v.
        Specified by:
        inverseGrep in interface  TDoubleList
        Parameters:
        condition - a condition to apply to each element in the list
        Returns:
        a list of values which do not match the condition.

      • max

        public double max()
        Description copied from interface: TDoubleList
        Finds the maximum value in the list.
        Specified by:
        max in interface  TDoubleList
        Returns:
        the largest value in the list.

      • min

        public double min()
        Description copied from interface: TDoubleList
        Finds the minimum value in the list.
        Specified by:
        min in interface  TDoubleList
        Returns:
        the smallest value in the list.

      • sum

        public double sum()
        Description copied from interface: TDoubleList
        Calculates the sum of all the values in the list.
        Specified by:
        sum in interface  TDoubleList
        Returns:
        the sum of the values in the list (zero if the list is empty).

      • forEachDescending

        public boolean forEachDescending(TDoubleProcedure procedure)
        Description copied from interface: TDoubleList
        Applies the procedure to each value in the list in descending (back to front) order.
        Specified by:
        forEachDescending in interface  TDoubleList
        Parameters:
        procedure - a TDoubleProcedure value
        Returns:
        true if the procedure did not terminate prematurely.

      • transformValues

        public void transformValues(TDoubleFunction function)
        Description copied from interface: TDoubleList
        Transform each value in the list using the specified function.
        Specified by:
        transformValues in interface  TDoubleList
        Parameters:
        function - a TDoubleFunction value